title: Introduction and overview: sex steroids in the mammary gland.
mesh_terms: D004847:Epithelial Cells / Q000378:metabolism; D005260:Female; D012739:Gonadal Steroid Hormones / Q000378:metabolism*; D006801:Humans; D042361:Mammary Glands, Human / Q000378:metabolism*; D011960:Receptors, Estrogen / Q000378:metabolism; D013256:Steroids / Q000378:metabolism*
chemical_list: D012739:Gonadal Steroid Hormones; D011960:Receptors, Estrogen; D013256:Steroids